PENCATATAN ANGKA METER AIR DI WATER TREATMENT PLANT (WTP) GRAND CIKARANG CITY BERBASIS QR CODE MELALUI SMARTHPHONE. Jurnal Informatika SIMANTIK, [S. l.], v. 3, n. 1, p. 28–32, 2024. Disponível em: https://simantik-panca-sakti.ac.id/index.php/simantik/article/view/26. Acesso em: 16 jan. 2026.